noise-curve-ed

Ed25519 elliptic curve operations for noise-handshake

Usage

``js
const curve = require('noise-curve-ed')
const Noise = require('noise-handshake')

const handshake = new Noise(pattern, initiator, staticKeyPair, { curve })
`

API

#### constants

DHLEN = 32
PKLEN = 32
SCALARLEN = 32
SKLEN = 64
ALG = 'Ed25519'

#### generateKeyPair([privKey])

Generate a new keypair, optionally pass in a preexisting privKey. Return value is of the form:

`
{
publicKey,
secretKey,
}
`

#### dh(publicKey, { secretKey, scalar })

Perform DH between publicKey and secretKey/scalar` and return the result.